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util/datamapper.lua @ 13026:a97f4b277221

mod_csi: Drop summary stats, doesn't work in normal module This method ends up going up for each collection and the :clear() method is only available to global modules (see e.g. mod_c2s), while regular per-host modules get scoped stats

author	Kim Alvefur <zash@zash.se>
date	Thu, 06 Apr 2023 08:36:39 +0200
parent	12975:d10957394a3c

rev	line source
12580 a9dbf657c894 util.datamapper: Improve handling of schemas with non-obvious "type" Kim Alvefur <zash@zash.se> parents: 12133 diff changeset	1 -- This file is generated from teal-src/util/datamapper.lua
a9dbf657c894 util.datamapper: Improve handling of schemas with non-obvious "type" Kim Alvefur <zash@zash.se> parents: 12133 diff changeset	2
12782 8815d3090928 util.mathcompat: Module to ease reuse of math.type() Kim Alvefur <zash@zash.se> parents: 12580 diff changeset	3 if not math.type then
12975 d10957394a3c util: Prefix module imports with prosody namespace Kim Alvefur <zash@zash.se> parents: 12782 diff changeset	4 require("prosody.util.mathcompat")
12782 8815d3090928 util.mathcompat: Module to ease reuse of math.type() Kim Alvefur <zash@zash.se> parents: 12580 diff changeset	5 end
8815d3090928 util.mathcompat: Module to ease reuse of math.type() Kim Alvefur <zash@zash.se> parents: 12580 diff changeset	6
12975 d10957394a3c util: Prefix module imports with prosody namespace Kim Alvefur <zash@zash.se> parents: 12782 diff changeset	7 local st = require("prosody.util.stanza");
d10957394a3c util: Prefix module imports with prosody namespace Kim Alvefur <zash@zash.se> parents: 12782 diff changeset	8 local pointer = require("prosody.util.jsonpointer");
11435 a1fa6202fa13 util.datamapper: Library for extracting data from stanzas Kim Alvefur <zash@zash.se> parents: diff changeset	9
11462 d1982b7eb00d util.datamapper: Fix arrays nesting one level too deep Kim Alvefur <zash@zash.se> parents: 11461 diff changeset	10 local schema_t = {}
d1982b7eb00d util.datamapper: Fix arrays nesting one level too deep Kim Alvefur <zash@zash.se> parents: 11461 diff changeset	11
11435 a1fa6202fa13 util.datamapper: Library for extracting data from stanzas Kim Alvefur <zash@zash.se> parents: diff changeset	12 local function toboolean(s)
a1fa6202fa13 util.datamapper: Library for extracting data from stanzas Kim Alvefur <zash@zash.se> parents: diff changeset	13 if s == "true" or s == "1" then
a1fa6202fa13 util.datamapper: Library for extracting data from stanzas Kim Alvefur <zash@zash.se> parents: diff changeset	14 return true
a1fa6202fa13 util.datamapper: Library for extracting data from stanzas Kim Alvefur <zash@zash.se> parents: diff changeset	15 elseif s == "false" or s == "0" then
a1fa6202fa13 util.datamapper: Library for extracting data from stanzas Kim Alvefur <zash@zash.se> parents: diff changeset	16 return false
11455 a5050e21ab08 util.datamapper: Separate extraction of xml from coercion to target type Kim Alvefur <zash@zash.se> parents: 11454 diff changeset	17 elseif s then
a5050e21ab08 util.datamapper: Separate extraction of xml from coercion to target type Kim Alvefur <zash@zash.se> parents: 11454 diff changeset	18 return true
a5050e21ab08 util.datamapper: Separate extraction of xml from coercion to target type Kim Alvefur <zash@zash.se> parents: 11454 diff changeset	19 end
a5050e21ab08 util.datamapper: Separate extraction of xml from coercion to target type Kim Alvefur <zash@zash.se> parents: 11454 diff changeset	20 end
a5050e21ab08 util.datamapper: Separate extraction of xml from coercion to target type Kim Alvefur <zash@zash.se> parents: 11454 diff changeset	21
a5050e21ab08 util.datamapper: Separate extraction of xml from coercion to target type Kim Alvefur <zash@zash.se> parents: 11454 diff changeset	22 local function totype(t, s)
11479 377a9eaf7bef util.datamapper: Fix error on attempt to coerce nil to something Kim Alvefur <zash@zash.se> parents: 11476 diff changeset	23 if not s then
377a9eaf7bef util.datamapper: Fix error on attempt to coerce nil to something Kim Alvefur <zash@zash.se> parents: 11476 diff changeset	24 return nil
377a9eaf7bef util.datamapper: Fix error on attempt to coerce nil to something Kim Alvefur <zash@zash.se> parents: 11476 diff changeset	25 end
11455 a5050e21ab08 util.datamapper: Separate extraction of xml from coercion to target type Kim Alvefur <zash@zash.se> parents: 11454 diff changeset	26 if t == "string" then
a5050e21ab08 util.datamapper: Separate extraction of xml from coercion to target type Kim Alvefur <zash@zash.se> parents: 11454 diff changeset	27 return s
a5050e21ab08 util.datamapper: Separate extraction of xml from coercion to target type Kim Alvefur <zash@zash.se> parents: 11454 diff changeset	28 elseif t == "boolean" then
a5050e21ab08 util.datamapper: Separate extraction of xml from coercion to target type Kim Alvefur <zash@zash.se> parents: 11454 diff changeset	29 return toboolean(s)
a5050e21ab08 util.datamapper: Separate extraction of xml from coercion to target type Kim Alvefur <zash@zash.se> parents: 11454 diff changeset	30 elseif t == "number" or t == "integer" then
a5050e21ab08 util.datamapper: Separate extraction of xml from coercion to target type Kim Alvefur <zash@zash.se> parents: 11454 diff changeset	31 return tonumber(s)
11435 a1fa6202fa13 util.datamapper: Library for extracting data from stanzas Kim Alvefur <zash@zash.se> parents: diff changeset	32 end
a1fa6202fa13 util.datamapper: Library for extracting data from stanzas Kim Alvefur <zash@zash.se> parents: diff changeset	33 end
a1fa6202fa13 util.datamapper: Library for extracting data from stanzas Kim Alvefur <zash@zash.se> parents: diff changeset	34
11454 1d9c1893cc5e util.datamapper: Use enum instead of mutually exclusive booleans Kim Alvefur <zash@zash.se> parents: 11453 diff changeset	35 local value_goes = {}
1d9c1893cc5e util.datamapper: Use enum instead of mutually exclusive booleans Kim Alvefur <zash@zash.se> parents: 11453 diff changeset	36
12133 11060c8919b6 util.datamapper: Add support for $ref pointers Kim Alvefur <zash@zash.se> parents: 11481 diff changeset	37 local function resolve_schema(schema, root)
12580 a9dbf657c894 util.datamapper: Improve handling of schemas with non-obvious "type" Kim Alvefur <zash@zash.se> parents: 12133 diff changeset	38 if type(schema) == "table" then
a9dbf657c894 util.datamapper: Improve handling of schemas with non-obvious "type" Kim Alvefur <zash@zash.se> parents: 12133 diff changeset	39 if schema["$ref"] and schema["$ref"]:sub(1, 1) == "#" then
a9dbf657c894 util.datamapper: Improve handling of schemas with non-obvious "type" Kim Alvefur <zash@zash.se> parents: 12133 diff changeset	40 return pointer.resolve(root, schema["$ref"]:sub(2))
12133 11060c8919b6 util.datamapper: Add support for $ref pointers Kim Alvefur <zash@zash.se> parents: 11481 diff changeset	41 end
11060c8919b6 util.datamapper: Add support for $ref pointers Kim Alvefur <zash@zash.se> parents: 11481 diff changeset	42 end
11060c8919b6 util.datamapper: Add support for $ref pointers Kim Alvefur <zash@zash.se> parents: 11481 diff changeset	43 return schema
11060c8919b6 util.datamapper: Add support for $ref pointers Kim Alvefur <zash@zash.se> parents: 11481 diff changeset	44 end
11060c8919b6 util.datamapper: Add support for $ref pointers Kim Alvefur <zash@zash.se> parents: 11481 diff changeset	45
12580 a9dbf657c894 util.datamapper: Improve handling of schemas with non-obvious "type" Kim Alvefur <zash@zash.se> parents: 12133 diff changeset	46 local function guess_schema_type(schema)
a9dbf657c894 util.datamapper: Improve handling of schemas with non-obvious "type" Kim Alvefur <zash@zash.se> parents: 12133 diff changeset	47 local schema_types = schema.type
a9dbf657c894 util.datamapper: Improve handling of schemas with non-obvious "type" Kim Alvefur <zash@zash.se> parents: 12133 diff changeset	48 if type(schema_types) == "string" then
a9dbf657c894 util.datamapper: Improve handling of schemas with non-obvious "type" Kim Alvefur <zash@zash.se> parents: 12133 diff changeset	49 return schema_types
a9dbf657c894 util.datamapper: Improve handling of schemas with non-obvious "type" Kim Alvefur <zash@zash.se> parents: 12133 diff changeset	50 elseif schema_types ~= nil then
a9dbf657c894 util.datamapper: Improve handling of schemas with non-obvious "type" Kim Alvefur <zash@zash.se> parents: 12133 diff changeset	51 error("schema has unsupported 'type' property")
a9dbf657c894 util.datamapper: Improve handling of schemas with non-obvious "type" Kim Alvefur <zash@zash.se> parents: 12133 diff changeset	52 elseif schema.properties then
a9dbf657c894 util.datamapper: Improve handling of schemas with non-obvious "type" Kim Alvefur <zash@zash.se> parents: 12133 diff changeset	53 return "object"
a9dbf657c894 util.datamapper: Improve handling of schemas with non-obvious "type" Kim Alvefur <zash@zash.se> parents: 12133 diff changeset	54 elseif schema.items then
a9dbf657c894 util.datamapper: Improve handling of schemas with non-obvious "type" Kim Alvefur <zash@zash.se> parents: 12133 diff changeset	55 return "array"
a9dbf657c894 util.datamapper: Improve handling of schemas with non-obvious "type" Kim Alvefur <zash@zash.se> parents: 12133 diff changeset	56 end
a9dbf657c894 util.datamapper: Improve handling of schemas with non-obvious "type" Kim Alvefur <zash@zash.se> parents: 12133 diff changeset	57 return "string"
a9dbf657c894 util.datamapper: Improve handling of schemas with non-obvious "type" Kim Alvefur <zash@zash.se> parents: 12133 diff changeset	58 end
a9dbf657c894 util.datamapper: Improve handling of schemas with non-obvious "type" Kim Alvefur <zash@zash.se> parents: 12133 diff changeset	59
11456 4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	60 local function unpack_propschema(propschema, propname, current_ns)
4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	61
4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	62 local proptype = "string"
11466 c098d07e6717 util.datamapper: Finally implement support for parsing arrays Kim Alvefur <zash@zash.se> parents: 11465 diff changeset	63 local value_where = propname and "in_text_tag" or "in_text"
11456 4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	64 local name = propname
11476 83e127eb91f9 util.datamapper: Deal with locally built stanzas missing xmlns Kim Alvefur <zash@zash.se> parents: 11475 diff changeset	65 local namespace
11456 4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	66 local prefix
4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	67 local single_attribute
4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	68 local enums
4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	69
4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	70 if type(propschema) == "table" then
12580 a9dbf657c894 util.datamapper: Improve handling of schemas with non-obvious "type" Kim Alvefur <zash@zash.se> parents: 12133 diff changeset	71 proptype = guess_schema_type(propschema);
11456 4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	72 elseif type(propschema) == "string" then
12580 a9dbf657c894 util.datamapper: Improve handling of schemas with non-obvious "type" Kim Alvefur <zash@zash.se> parents: 12133 diff changeset	73 error("schema as string is not supported: " .. propschema .. " {" .. current_ns .. "}" .. propname)
11456 4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	74 end
4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	75
11457 6a51749af7f4 util.datamapper: Add initial support for parsing arrays Kim Alvefur <zash@zash.se> parents: 11456 diff changeset	76 if proptype == "object" or proptype == "array" then
6a51749af7f4 util.datamapper: Add initial support for parsing arrays Kim Alvefur <zash@zash.se> parents: 11456 diff changeset	77 value_where = "in_children"
6a51749af7f4 util.datamapper: Add initial support for parsing arrays Kim Alvefur <zash@zash.se> parents: 11456 diff changeset	78 end
6a51749af7f4 util.datamapper: Add initial support for parsing arrays Kim Alvefur <zash@zash.se> parents: 11456 diff changeset	79
11456 4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	80 if type(propschema) == "table" then
4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	81 local xml = propschema.xml
4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	82 if xml then
4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	83 if xml.name then
4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	84 name = xml.name
4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	85 end
11476 83e127eb91f9 util.datamapper: Deal with locally built stanzas missing xmlns Kim Alvefur <zash@zash.se> parents: 11475 diff changeset	86 if xml.namespace and xml.namespace ~= current_ns then
11456 4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	87 namespace = xml.namespace
4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	88 end
4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	89 if xml.prefix then
4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	90 prefix = xml.prefix
4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	91 end
11457 6a51749af7f4 util.datamapper: Add initial support for parsing arrays Kim Alvefur <zash@zash.se> parents: 11456 diff changeset	92 if proptype == "array" and xml.wrapped then
6a51749af7f4 util.datamapper: Add initial support for parsing arrays Kim Alvefur <zash@zash.se> parents: 11456 diff changeset	93 value_where = "in_wrapper"
6a51749af7f4 util.datamapper: Add initial support for parsing arrays Kim Alvefur <zash@zash.se> parents: 11456 diff changeset	94 elseif xml.attribute then
11456 4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	95 value_where = "in_attribute"
4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	96 elseif xml.text then
4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	97 value_where = "in_text"
4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	98 elseif xml.x_name_is_value then
4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	99 value_where = "in_tag_name"
4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	100 elseif xml.x_single_attribute then
4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	101 single_attribute = xml.x_single_attribute
4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	102 value_where = "in_single_attribute"
4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	103 end
4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	104 end
4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	105 if propschema["const"] then
4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	106 enums = {propschema["const"]}
4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	107 elseif propschema["enum"] then
4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	108 enums = propschema["enum"]
4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	109 end
4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	110 end
4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	111
4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	112 return proptype, value_where, name, namespace, prefix, single_attribute, enums
4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	113 end
4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	114
11457 6a51749af7f4 util.datamapper: Add initial support for parsing arrays Kim Alvefur <zash@zash.se> parents: 11456 diff changeset	115 local parse_object
6a51749af7f4 util.datamapper: Add initial support for parsing arrays Kim Alvefur <zash@zash.se> parents: 11456 diff changeset	116 local parse_array
6a51749af7f4 util.datamapper: Add initial support for parsing arrays Kim Alvefur <zash@zash.se> parents: 11456 diff changeset	117
11465 19a88b61ab4e util.datamapper: Factor out extraction of the XML part to use Kim Alvefur <zash@zash.se> parents: 11464 diff changeset	118 local function extract_value(s, value_where, proptype, name, namespace, prefix, single_attribute, enums)
19a88b61ab4e util.datamapper: Factor out extraction of the XML part to use Kim Alvefur <zash@zash.se> parents: 11464 diff changeset	119 if value_where == "in_tag_name" then
19a88b61ab4e util.datamapper: Factor out extraction of the XML part to use Kim Alvefur <zash@zash.se> parents: 11464 diff changeset	120 local c
19a88b61ab4e util.datamapper: Factor out extraction of the XML part to use Kim Alvefur <zash@zash.se> parents: 11464 diff changeset	121 if proptype == "boolean" then
19a88b61ab4e util.datamapper: Factor out extraction of the XML part to use Kim Alvefur <zash@zash.se> parents: 11464 diff changeset	122 c = s:get_child(name, namespace);
19a88b61ab4e util.datamapper: Factor out extraction of the XML part to use Kim Alvefur <zash@zash.se> parents: 11464 diff changeset	123 elseif enums and proptype == "string" then
19a88b61ab4e util.datamapper: Factor out extraction of the XML part to use Kim Alvefur <zash@zash.se> parents: 11464 diff changeset	124
19a88b61ab4e util.datamapper: Factor out extraction of the XML part to use Kim Alvefur <zash@zash.se> parents: 11464 diff changeset	125 for i = 1, #enums do
19a88b61ab4e util.datamapper: Factor out extraction of the XML part to use Kim Alvefur <zash@zash.se> parents: 11464 diff changeset	126 c = s:get_child(enums[i], namespace);
19a88b61ab4e util.datamapper: Factor out extraction of the XML part to use Kim Alvefur <zash@zash.se> parents: 11464 diff changeset	127 if c then
19a88b61ab4e util.datamapper: Factor out extraction of the XML part to use Kim Alvefur <zash@zash.se> parents: 11464 diff changeset	128 break
19a88b61ab4e util.datamapper: Factor out extraction of the XML part to use Kim Alvefur <zash@zash.se> parents: 11464 diff changeset	129 end
19a88b61ab4e util.datamapper: Factor out extraction of the XML part to use Kim Alvefur <zash@zash.se> parents: 11464 diff changeset	130 end
19a88b61ab4e util.datamapper: Factor out extraction of the XML part to use Kim Alvefur <zash@zash.se> parents: 11464 diff changeset	131 else
19a88b61ab4e util.datamapper: Factor out extraction of the XML part to use Kim Alvefur <zash@zash.se> parents: 11464 diff changeset	132 c = s:get_child(nil, namespace);
19a88b61ab4e util.datamapper: Factor out extraction of the XML part to use Kim Alvefur <zash@zash.se> parents: 11464 diff changeset	133 end
19a88b61ab4e util.datamapper: Factor out extraction of the XML part to use Kim Alvefur <zash@zash.se> parents: 11464 diff changeset	134 if c then
19a88b61ab4e util.datamapper: Factor out extraction of the XML part to use Kim Alvefur <zash@zash.se> parents: 11464 diff changeset	135 return c.name
19a88b61ab4e util.datamapper: Factor out extraction of the XML part to use Kim Alvefur <zash@zash.se> parents: 11464 diff changeset	136 end
19a88b61ab4e util.datamapper: Factor out extraction of the XML part to use Kim Alvefur <zash@zash.se> parents: 11464 diff changeset	137 elseif value_where == "in_attribute" then
19a88b61ab4e util.datamapper: Factor out extraction of the XML part to use Kim Alvefur <zash@zash.se> parents: 11464 diff changeset	138 local attr = name
19a88b61ab4e util.datamapper: Factor out extraction of the XML part to use Kim Alvefur <zash@zash.se> parents: 11464 diff changeset	139 if prefix then
19a88b61ab4e util.datamapper: Factor out extraction of the XML part to use Kim Alvefur <zash@zash.se> parents: 11464 diff changeset	140 attr = prefix .. ":" .. name
11476 83e127eb91f9 util.datamapper: Deal with locally built stanzas missing xmlns Kim Alvefur <zash@zash.se> parents: 11475 diff changeset	141 elseif namespace and namespace ~= s.attr.xmlns then
11465 19a88b61ab4e util.datamapper: Factor out extraction of the XML part to use Kim Alvefur <zash@zash.se> parents: 11464 diff changeset	142 attr = namespace .. "\1" .. name
19a88b61ab4e util.datamapper: Factor out extraction of the XML part to use Kim Alvefur <zash@zash.se> parents: 11464 diff changeset	143 end
19a88b61ab4e util.datamapper: Factor out extraction of the XML part to use Kim Alvefur <zash@zash.se> parents: 11464 diff changeset	144 return s.attr[attr]
19a88b61ab4e util.datamapper: Factor out extraction of the XML part to use Kim Alvefur <zash@zash.se> parents: 11464 diff changeset	145
19a88b61ab4e util.datamapper: Factor out extraction of the XML part to use Kim Alvefur <zash@zash.se> parents: 11464 diff changeset	146 elseif value_where == "in_text" then
19a88b61ab4e util.datamapper: Factor out extraction of the XML part to use Kim Alvefur <zash@zash.se> parents: 11464 diff changeset	147 return s:get_text()
19a88b61ab4e util.datamapper: Factor out extraction of the XML part to use Kim Alvefur <zash@zash.se> parents: 11464 diff changeset	148
19a88b61ab4e util.datamapper: Factor out extraction of the XML part to use Kim Alvefur <zash@zash.se> parents: 11464 diff changeset	149 elseif value_where == "in_single_attribute" then
19a88b61ab4e util.datamapper: Factor out extraction of the XML part to use Kim Alvefur <zash@zash.se> parents: 11464 diff changeset	150 local c = s:get_child(name, namespace)
19a88b61ab4e util.datamapper: Factor out extraction of the XML part to use Kim Alvefur <zash@zash.se> parents: 11464 diff changeset	151 return c and c.attr[single_attribute]
19a88b61ab4e util.datamapper: Factor out extraction of the XML part to use Kim Alvefur <zash@zash.se> parents: 11464 diff changeset	152 elseif value_where == "in_text_tag" then
19a88b61ab4e util.datamapper: Factor out extraction of the XML part to use Kim Alvefur <zash@zash.se> parents: 11464 diff changeset	153 return s:get_child_text(name, namespace)
19a88b61ab4e util.datamapper: Factor out extraction of the XML part to use Kim Alvefur <zash@zash.se> parents: 11464 diff changeset	154 end
19a88b61ab4e util.datamapper: Factor out extraction of the XML part to use Kim Alvefur <zash@zash.se> parents: 11464 diff changeset	155 end
19a88b61ab4e util.datamapper: Factor out extraction of the XML part to use Kim Alvefur <zash@zash.se> parents: 11464 diff changeset	156
12133 11060c8919b6 util.datamapper: Add support for $ref pointers Kim Alvefur <zash@zash.se> parents: 11481 diff changeset	157 function parse_object(schema, s, root)
11435 a1fa6202fa13 util.datamapper: Library for extracting data from stanzas Kim Alvefur <zash@zash.se> parents: diff changeset	158 local out = {}
12133 11060c8919b6 util.datamapper: Add support for $ref pointers Kim Alvefur <zash@zash.se> parents: 11481 diff changeset	159 schema = resolve_schema(schema, root)
11461 766b0eddd12c util.datamapper: Deal with type name changes in util.jsonschema Kim Alvefur <zash@zash.se> parents: 11458 diff changeset	160 if type(schema) == "table" and schema.properties then
11435 a1fa6202fa13 util.datamapper: Library for extracting data from stanzas Kim Alvefur <zash@zash.se> parents: diff changeset	161 for prop, propschema in pairs(schema.properties) do
12133 11060c8919b6 util.datamapper: Add support for $ref pointers Kim Alvefur <zash@zash.se> parents: 11481 diff changeset	162 propschema = resolve_schema(propschema, root)
11435 a1fa6202fa13 util.datamapper: Library for extracting data from stanzas Kim Alvefur <zash@zash.se> parents: diff changeset	163
11456 4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	164 local proptype, value_where, name, namespace, prefix, single_attribute, enums = unpack_propschema(propschema, prop, s.attr.xmlns)
11435 a1fa6202fa13 util.datamapper: Library for extracting data from stanzas Kim Alvefur <zash@zash.se> parents: diff changeset	165
11465 19a88b61ab4e util.datamapper: Factor out extraction of the XML part to use Kim Alvefur <zash@zash.se> parents: 11464 diff changeset	166 if value_where == "in_children" and type(propschema) == "table" then
11455 a5050e21ab08 util.datamapper: Separate extraction of xml from coercion to target type Kim Alvefur <zash@zash.se> parents: 11454 diff changeset	167 if proptype == "object" then
11435 a1fa6202fa13 util.datamapper: Library for extracting data from stanzas Kim Alvefur <zash@zash.se> parents: diff changeset	168 local c = s:get_child(name, namespace)
a1fa6202fa13 util.datamapper: Library for extracting data from stanzas Kim Alvefur <zash@zash.se> parents: diff changeset	169 if c then
12133 11060c8919b6 util.datamapper: Add support for $ref pointers Kim Alvefur <zash@zash.se> parents: 11481 diff changeset	170 out[prop] = parse_object(propschema, c, root);
11435 a1fa6202fa13 util.datamapper: Library for extracting data from stanzas Kim Alvefur <zash@zash.se> parents: diff changeset	171 end
11457 6a51749af7f4 util.datamapper: Add initial support for parsing arrays Kim Alvefur <zash@zash.se> parents: 11456 diff changeset	172 elseif proptype == "array" then
12133 11060c8919b6 util.datamapper: Add support for $ref pointers Kim Alvefur <zash@zash.se> parents: 11481 diff changeset	173 local a = parse_array(propschema, s, root);
11481 b2f9782497dd util.datamapper: Don't include empty unwrapped arrays Kim Alvefur <zash@zash.se> parents: 11479 diff changeset	174 if a and a[1] ~= nil then
b2f9782497dd util.datamapper: Don't include empty unwrapped arrays Kim Alvefur <zash@zash.se> parents: 11479 diff changeset	175 out[prop] = a;
b2f9782497dd util.datamapper: Don't include empty unwrapped arrays Kim Alvefur <zash@zash.se> parents: 11479 diff changeset	176 end
11457 6a51749af7f4 util.datamapper: Add initial support for parsing arrays Kim Alvefur <zash@zash.se> parents: 11456 diff changeset	177 else
6a51749af7f4 util.datamapper: Add initial support for parsing arrays Kim Alvefur <zash@zash.se> parents: 11456 diff changeset	178 error("unreachable")
11435 a1fa6202fa13 util.datamapper: Library for extracting data from stanzas Kim Alvefur <zash@zash.se> parents: diff changeset	179 end
11457 6a51749af7f4 util.datamapper: Add initial support for parsing arrays Kim Alvefur <zash@zash.se> parents: 11456 diff changeset	180 elseif value_where == "in_wrapper" and type(propschema) == "table" and proptype == "array" then
6a51749af7f4 util.datamapper: Add initial support for parsing arrays Kim Alvefur <zash@zash.se> parents: 11456 diff changeset	181 local wrapper = s:get_child(name, namespace);
6a51749af7f4 util.datamapper: Add initial support for parsing arrays Kim Alvefur <zash@zash.se> parents: 11456 diff changeset	182 if wrapper then
12133 11060c8919b6 util.datamapper: Add support for $ref pointers Kim Alvefur <zash@zash.se> parents: 11481 diff changeset	183 out[prop] = parse_array(propschema, wrapper, root);
11457 6a51749af7f4 util.datamapper: Add initial support for parsing arrays Kim Alvefur <zash@zash.se> parents: 11456 diff changeset	184 end
6a51749af7f4 util.datamapper: Add initial support for parsing arrays Kim Alvefur <zash@zash.se> parents: 11456 diff changeset	185 else
11465 19a88b61ab4e util.datamapper: Factor out extraction of the XML part to use Kim Alvefur <zash@zash.se> parents: 11464 diff changeset	186 local value = extract_value(s, value_where, proptype, name, namespace, prefix, single_attribute, enums)
19a88b61ab4e util.datamapper: Factor out extraction of the XML part to use Kim Alvefur <zash@zash.se> parents: 11464 diff changeset	187
11455 a5050e21ab08 util.datamapper: Separate extraction of xml from coercion to target type Kim Alvefur <zash@zash.se> parents: 11454 diff changeset	188 out[prop] = totype(proptype, value)
a5050e21ab08 util.datamapper: Separate extraction of xml from coercion to target type Kim Alvefur <zash@zash.se> parents: 11454 diff changeset	189 end
11435 a1fa6202fa13 util.datamapper: Library for extracting data from stanzas Kim Alvefur <zash@zash.se> parents: diff changeset	190 end
a1fa6202fa13 util.datamapper: Library for extracting data from stanzas Kim Alvefur <zash@zash.se> parents: diff changeset	191 end
a1fa6202fa13 util.datamapper: Library for extracting data from stanzas Kim Alvefur <zash@zash.se> parents: diff changeset	192
a1fa6202fa13 util.datamapper: Library for extracting data from stanzas Kim Alvefur <zash@zash.se> parents: diff changeset	193 return out
a1fa6202fa13 util.datamapper: Library for extracting data from stanzas Kim Alvefur <zash@zash.se> parents: diff changeset	194 end
a1fa6202fa13 util.datamapper: Library for extracting data from stanzas Kim Alvefur <zash@zash.se> parents: diff changeset	195
12133 11060c8919b6 util.datamapper: Add support for $ref pointers Kim Alvefur <zash@zash.se> parents: 11481 diff changeset	196 function parse_array(schema, s, root)
11060c8919b6 util.datamapper: Add support for $ref pointers Kim Alvefur <zash@zash.se> parents: 11481 diff changeset	197 local itemschema = resolve_schema(schema.items, root);
11471 ab03de8e503e util.datamapper: Handle nested arrays or objects in arrays Kim Alvefur <zash@zash.se> parents: 11470 diff changeset	198 local proptype, value_where, child_name, namespace, prefix, single_attribute, enums = unpack_propschema(itemschema, nil, s.attr.xmlns)
11466 c098d07e6717 util.datamapper: Finally implement support for parsing arrays Kim Alvefur <zash@zash.se> parents: 11465 diff changeset	199 local attr_name
c098d07e6717 util.datamapper: Finally implement support for parsing arrays Kim Alvefur <zash@zash.se> parents: 11465 diff changeset	200 if value_where == "in_single_attribute" then
c098d07e6717 util.datamapper: Finally implement support for parsing arrays Kim Alvefur <zash@zash.se> parents: 11465 diff changeset	201 value_where = "in_attribute";
c098d07e6717 util.datamapper: Finally implement support for parsing arrays Kim Alvefur <zash@zash.se> parents: 11465 diff changeset	202 attr_name = single_attribute;
c098d07e6717 util.datamapper: Finally implement support for parsing arrays Kim Alvefur <zash@zash.se> parents: 11465 diff changeset	203 end
11457 6a51749af7f4 util.datamapper: Add initial support for parsing arrays Kim Alvefur <zash@zash.se> parents: 11456 diff changeset	204 local out = {}
6a51749af7f4 util.datamapper: Add initial support for parsing arrays Kim Alvefur <zash@zash.se> parents: 11456 diff changeset	205
11471 ab03de8e503e util.datamapper: Handle nested arrays or objects in arrays Kim Alvefur <zash@zash.se> parents: 11470 diff changeset	206 if proptype == "object" then
ab03de8e503e util.datamapper: Handle nested arrays or objects in arrays Kim Alvefur <zash@zash.se> parents: 11470 diff changeset	207 if type(itemschema) == "table" then
ab03de8e503e util.datamapper: Handle nested arrays or objects in arrays Kim Alvefur <zash@zash.se> parents: 11470 diff changeset	208 for c in s:childtags(child_name, namespace) do
12133 11060c8919b6 util.datamapper: Add support for $ref pointers Kim Alvefur <zash@zash.se> parents: 11481 diff changeset	209 table.insert(out, parse_object(itemschema, c, root));
11471 ab03de8e503e util.datamapper: Handle nested arrays or objects in arrays Kim Alvefur <zash@zash.se> parents: 11470 diff changeset	210 end
ab03de8e503e util.datamapper: Handle nested arrays or objects in arrays Kim Alvefur <zash@zash.se> parents: 11470 diff changeset	211 else
ab03de8e503e util.datamapper: Handle nested arrays or objects in arrays Kim Alvefur <zash@zash.se> parents: 11470 diff changeset	212 error("array items must be schema object")
ab03de8e503e util.datamapper: Handle nested arrays or objects in arrays Kim Alvefur <zash@zash.se> parents: 11470 diff changeset	213 end
ab03de8e503e util.datamapper: Handle nested arrays or objects in arrays Kim Alvefur <zash@zash.se> parents: 11470 diff changeset	214 elseif proptype == "array" then
ab03de8e503e util.datamapper: Handle nested arrays or objects in arrays Kim Alvefur <zash@zash.se> parents: 11470 diff changeset	215 if type(itemschema) == "table" then
ab03de8e503e util.datamapper: Handle nested arrays or objects in arrays Kim Alvefur <zash@zash.se> parents: 11470 diff changeset	216 for c in s:childtags(child_name, namespace) do
12133 11060c8919b6 util.datamapper: Add support for $ref pointers Kim Alvefur <zash@zash.se> parents: 11481 diff changeset	217 table.insert(out, parse_array(itemschema, c, root));
11471 ab03de8e503e util.datamapper: Handle nested arrays or objects in arrays Kim Alvefur <zash@zash.se> parents: 11470 diff changeset	218 end
ab03de8e503e util.datamapper: Handle nested arrays or objects in arrays Kim Alvefur <zash@zash.se> parents: 11470 diff changeset	219 end
ab03de8e503e util.datamapper: Handle nested arrays or objects in arrays Kim Alvefur <zash@zash.se> parents: 11470 diff changeset	220 else
ab03de8e503e util.datamapper: Handle nested arrays or objects in arrays Kim Alvefur <zash@zash.se> parents: 11470 diff changeset	221 for c in s:childtags(child_name, namespace) do
ab03de8e503e util.datamapper: Handle nested arrays or objects in arrays Kim Alvefur <zash@zash.se> parents: 11470 diff changeset	222 local value = extract_value(c, value_where, proptype, attr_name or child_name, namespace, prefix, single_attribute, enums)
ab03de8e503e util.datamapper: Handle nested arrays or objects in arrays Kim Alvefur <zash@zash.se> parents: 11470 diff changeset	223
ab03de8e503e util.datamapper: Handle nested arrays or objects in arrays Kim Alvefur <zash@zash.se> parents: 11470 diff changeset	224 table.insert(out, totype(proptype, value));
ab03de8e503e util.datamapper: Handle nested arrays or objects in arrays Kim Alvefur <zash@zash.se> parents: 11470 diff changeset	225 end
11457 6a51749af7f4 util.datamapper: Add initial support for parsing arrays Kim Alvefur <zash@zash.se> parents: 11456 diff changeset	226 end
6a51749af7f4 util.datamapper: Add initial support for parsing arrays Kim Alvefur <zash@zash.se> parents: 11456 diff changeset	227 return out
6a51749af7f4 util.datamapper: Add initial support for parsing arrays Kim Alvefur <zash@zash.se> parents: 11456 diff changeset	228 end
6a51749af7f4 util.datamapper: Add initial support for parsing arrays Kim Alvefur <zash@zash.se> parents: 11456 diff changeset	229
11435 a1fa6202fa13 util.datamapper: Library for extracting data from stanzas Kim Alvefur <zash@zash.se> parents: diff changeset	230 local function parse(schema, s)
12580 a9dbf657c894 util.datamapper: Improve handling of schemas with non-obvious "type" Kim Alvefur <zash@zash.se> parents: 12133 diff changeset	231 local s_type = guess_schema_type(schema)
a9dbf657c894 util.datamapper: Improve handling of schemas with non-obvious "type" Kim Alvefur <zash@zash.se> parents: 12133 diff changeset	232 if s_type == "object" then
12133 11060c8919b6 util.datamapper: Add support for $ref pointers Kim Alvefur <zash@zash.se> parents: 11481 diff changeset	233 return parse_object(schema, s, schema)
12580 a9dbf657c894 util.datamapper: Improve handling of schemas with non-obvious "type" Kim Alvefur <zash@zash.se> parents: 12133 diff changeset	234 elseif s_type == "array" then
12133 11060c8919b6 util.datamapper: Add support for $ref pointers Kim Alvefur <zash@zash.se> parents: 11481 diff changeset	235 return parse_array(schema, s, schema)
11457 6a51749af7f4 util.datamapper: Add initial support for parsing arrays Kim Alvefur <zash@zash.se> parents: 11456 diff changeset	236 else
6a51749af7f4 util.datamapper: Add initial support for parsing arrays Kim Alvefur <zash@zash.se> parents: 11456 diff changeset	237 error("top-level scalars unsupported")
11435 a1fa6202fa13 util.datamapper: Library for extracting data from stanzas Kim Alvefur <zash@zash.se> parents: diff changeset	238 end
a1fa6202fa13 util.datamapper: Library for extracting data from stanzas Kim Alvefur <zash@zash.se> parents: diff changeset	239 end
a1fa6202fa13 util.datamapper: Library for extracting data from stanzas Kim Alvefur <zash@zash.se> parents: diff changeset	240
11475 9bd36e871f05 util.datamapper: Factor out conversion from any value to XML string Kim Alvefur <zash@zash.se> parents: 11471 diff changeset	241 local function toxmlstring(proptype, v)
9bd36e871f05 util.datamapper: Factor out conversion from any value to XML string Kim Alvefur <zash@zash.se> parents: 11471 diff changeset	242 if proptype == "string" and type(v) == "string" then
9bd36e871f05 util.datamapper: Factor out conversion from any value to XML string Kim Alvefur <zash@zash.se> parents: 11471 diff changeset	243 return v
9bd36e871f05 util.datamapper: Factor out conversion from any value to XML string Kim Alvefur <zash@zash.se> parents: 11471 diff changeset	244 elseif proptype == "number" and type(v) == "number" then
9bd36e871f05 util.datamapper: Factor out conversion from any value to XML string Kim Alvefur <zash@zash.se> parents: 11471 diff changeset	245 return string.format("%g", v)
9bd36e871f05 util.datamapper: Factor out conversion from any value to XML string Kim Alvefur <zash@zash.se> parents: 11471 diff changeset	246 elseif proptype == "integer" and type(v) == "number" then
9bd36e871f05 util.datamapper: Factor out conversion from any value to XML string Kim Alvefur <zash@zash.se> parents: 11471 diff changeset	247 return string.format("%d", v)
9bd36e871f05 util.datamapper: Factor out conversion from any value to XML string Kim Alvefur <zash@zash.se> parents: 11471 diff changeset	248 elseif proptype == "boolean" then
9bd36e871f05 util.datamapper: Factor out conversion from any value to XML string Kim Alvefur <zash@zash.se> parents: 11471 diff changeset	249 return v and "1" or "0"
9bd36e871f05 util.datamapper: Factor out conversion from any value to XML string Kim Alvefur <zash@zash.se> parents: 11471 diff changeset	250 end
9bd36e871f05 util.datamapper: Factor out conversion from any value to XML string Kim Alvefur <zash@zash.se> parents: 11471 diff changeset	251 end
9bd36e871f05 util.datamapper: Factor out conversion from any value to XML string Kim Alvefur <zash@zash.se> parents: 11471 diff changeset	252
11467 88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	253 local unparse
88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	254
12133 11060c8919b6 util.datamapper: Add support for $ref pointers Kim Alvefur <zash@zash.se> parents: 11481 diff changeset	255 local function unparse_property(out, v, proptype, propschema, value_where, name, namespace, current_ns, prefix,
11060c8919b6 util.datamapper: Add support for $ref pointers Kim Alvefur <zash@zash.se> parents: 11481 diff changeset	256 single_attribute, root)
11060c8919b6 util.datamapper: Add support for $ref pointers Kim Alvefur <zash@zash.se> parents: 11481 diff changeset	257
11467 88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	258 if value_where == "in_attribute" then
88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	259 local attr = name
88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	260 if prefix then
88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	261 attr = prefix .. ":" .. name
11476 83e127eb91f9 util.datamapper: Deal with locally built stanzas missing xmlns Kim Alvefur <zash@zash.se> parents: 11475 diff changeset	262 elseif namespace and namespace ~= current_ns then
11467 88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	263 attr = namespace .. "\1" .. name
88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	264 end
88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	265
11475 9bd36e871f05 util.datamapper: Factor out conversion from any value to XML string Kim Alvefur <zash@zash.se> parents: 11471 diff changeset	266 out.attr[attr] = toxmlstring(proptype, v)
11467 88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	267 elseif value_where == "in_text" then
11475 9bd36e871f05 util.datamapper: Factor out conversion from any value to XML string Kim Alvefur <zash@zash.se> parents: 11471 diff changeset	268 out:text(toxmlstring(proptype, v))
11467 88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	269 elseif value_where == "in_single_attribute" then
88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	270 assert(single_attribute)
88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	271 local propattr = {}
88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	272
11476 83e127eb91f9 util.datamapper: Deal with locally built stanzas missing xmlns Kim Alvefur <zash@zash.se> parents: 11475 diff changeset	273 if namespace and namespace ~= current_ns then
11467 88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	274 propattr.xmlns = namespace
88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	275 end
88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	276
11475 9bd36e871f05 util.datamapper: Factor out conversion from any value to XML string Kim Alvefur <zash@zash.se> parents: 11471 diff changeset	277 propattr[single_attribute] = toxmlstring(proptype, v)
11467 88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	278 out:tag(name, propattr):up();
88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	279
88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	280 else
88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	281 local propattr
88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	282 if namespace ~= current_ns then
88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	283 propattr = {xmlns = namespace}
88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	284 end
88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	285 if value_where == "in_tag_name" then
88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	286 if proptype == "string" and type(v) == "string" then
88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	287 out:tag(v, propattr):up();
88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	288 elseif proptype == "boolean" and v == true then
88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	289 out:tag(name, propattr):up();
88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	290 end
88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	291 elseif proptype == "object" and type(propschema) == "table" and type(v) == "table" then
12133 11060c8919b6 util.datamapper: Add support for $ref pointers Kim Alvefur <zash@zash.se> parents: 11481 diff changeset	292 local c = unparse(propschema, v, name, namespace, nil, root);
11467 88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	293 if c then
88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	294 out:add_direct_child(c);
88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	295 end
88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	296 elseif proptype == "array" and type(propschema) == "table" and type(v) == "table" then
88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	297 if value_where == "in_wrapper" then
12133 11060c8919b6 util.datamapper: Add support for $ref pointers Kim Alvefur <zash@zash.se> parents: 11481 diff changeset	298 local c = unparse(propschema, v, name, namespace, nil, root);
11467 88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	299 if c then
88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	300 out:add_direct_child(c);
88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	301 end
88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	302 else
12133 11060c8919b6 util.datamapper: Add support for $ref pointers Kim Alvefur <zash@zash.se> parents: 11481 diff changeset	303 unparse(propschema, v, name, namespace, out, root);
11467 88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	304 end
11475 9bd36e871f05 util.datamapper: Factor out conversion from any value to XML string Kim Alvefur <zash@zash.se> parents: 11471 diff changeset	305 else
9bd36e871f05 util.datamapper: Factor out conversion from any value to XML string Kim Alvefur <zash@zash.se> parents: 11471 diff changeset	306 out:text_tag(name, toxmlstring(proptype, v), propattr)
11467 88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	307 end
88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	308 end
88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	309 end
88792dd2bee9 util.datamapper: Factor out handling of object properties for array reuse Kim Alvefur <zash@zash.se> parents: 11466 diff changeset	310
12133 11060c8919b6 util.datamapper: Add support for $ref pointers Kim Alvefur <zash@zash.se> parents: 11481 diff changeset	311 function unparse(schema, t, current_name, current_ns, ctx, root)
11060c8919b6 util.datamapper: Add support for $ref pointers Kim Alvefur <zash@zash.se> parents: 11481 diff changeset	312
11060c8919b6 util.datamapper: Add support for $ref pointers Kim Alvefur <zash@zash.se> parents: 11481 diff changeset	313 if root == nil then
11060c8919b6 util.datamapper: Add support for $ref pointers Kim Alvefur <zash@zash.se> parents: 11481 diff changeset	314 root = schema
11060c8919b6 util.datamapper: Add support for $ref pointers Kim Alvefur <zash@zash.se> parents: 11481 diff changeset	315 end
11436 5df9ffc25bb4 util.datamapper: Add 'unparse' for turning tables into XML Kim Alvefur <zash@zash.se> parents: 11435 diff changeset	316
11458 0e00fa518688 util.datamapper: Limited support for unparsing simple arrays of strings Kim Alvefur <zash@zash.se> parents: 11457 diff changeset	317 if schema.xml then
0e00fa518688 util.datamapper: Limited support for unparsing simple arrays of strings Kim Alvefur <zash@zash.se> parents: 11457 diff changeset	318 if schema.xml.name then
0e00fa518688 util.datamapper: Limited support for unparsing simple arrays of strings Kim Alvefur <zash@zash.se> parents: 11457 diff changeset	319 current_name = schema.xml.name
0e00fa518688 util.datamapper: Limited support for unparsing simple arrays of strings Kim Alvefur <zash@zash.se> parents: 11457 diff changeset	320 end
0e00fa518688 util.datamapper: Limited support for unparsing simple arrays of strings Kim Alvefur <zash@zash.se> parents: 11457 diff changeset	321 if schema.xml.namespace then
0e00fa518688 util.datamapper: Limited support for unparsing simple arrays of strings Kim Alvefur <zash@zash.se> parents: 11457 diff changeset	322 current_ns = schema.xml.namespace
11436 5df9ffc25bb4 util.datamapper: Add 'unparse' for turning tables into XML Kim Alvefur <zash@zash.se> parents: 11435 diff changeset	323 end
5df9ffc25bb4 util.datamapper: Add 'unparse' for turning tables into XML Kim Alvefur <zash@zash.se> parents: 11435 diff changeset	324
11458 0e00fa518688 util.datamapper: Limited support for unparsing simple arrays of strings Kim Alvefur <zash@zash.se> parents: 11457 diff changeset	325 end
0e00fa518688 util.datamapper: Limited support for unparsing simple arrays of strings Kim Alvefur <zash@zash.se> parents: 11457 diff changeset	326
11462 d1982b7eb00d util.datamapper: Fix arrays nesting one level too deep Kim Alvefur <zash@zash.se> parents: 11461 diff changeset	327 local out = ctx or st.stanza(current_name, {xmlns = current_ns})
11458 0e00fa518688 util.datamapper: Limited support for unparsing simple arrays of strings Kim Alvefur <zash@zash.se> parents: 11457 diff changeset	328
12580 a9dbf657c894 util.datamapper: Improve handling of schemas with non-obvious "type" Kim Alvefur <zash@zash.se> parents: 12133 diff changeset	329 local s_type = guess_schema_type(schema)
a9dbf657c894 util.datamapper: Improve handling of schemas with non-obvious "type" Kim Alvefur <zash@zash.se> parents: 12133 diff changeset	330 if s_type == "object" then
11436 5df9ffc25bb4 util.datamapper: Add 'unparse' for turning tables into XML Kim Alvefur <zash@zash.se> parents: 11435 diff changeset	331
5df9ffc25bb4 util.datamapper: Add 'unparse' for turning tables into XML Kim Alvefur <zash@zash.se> parents: 11435 diff changeset	332 for prop, propschema in pairs(schema.properties) do
12133 11060c8919b6 util.datamapper: Add support for $ref pointers Kim Alvefur <zash@zash.se> parents: 11481 diff changeset	333 propschema = resolve_schema(propschema, root)
11436 5df9ffc25bb4 util.datamapper: Add 'unparse' for turning tables into XML Kim Alvefur <zash@zash.se> parents: 11435 diff changeset	334 local v = t[prop]
5df9ffc25bb4 util.datamapper: Add 'unparse' for turning tables into XML Kim Alvefur <zash@zash.se> parents: 11435 diff changeset	335
5df9ffc25bb4 util.datamapper: Add 'unparse' for turning tables into XML Kim Alvefur <zash@zash.se> parents: 11435 diff changeset	336 if v ~= nil then
11456 4e376a43fe40 util.datamapper: Factor out common schema unpacking Kim Alvefur <zash@zash.se> parents: 11455 diff changeset	337 local proptype, value_where, name, namespace, prefix, single_attribute = unpack_propschema(propschema, prop, current_ns)
12133 11060c8919b6 util.datamapper: Add support for $ref pointers Kim Alvefur <zash@zash.se> parents: 11481 diff changeset	338 unparse_property(out, v, proptype, propschema, value_where, name, namespace, current_ns, prefix, single_attribute, root)
11436 5df9ffc25bb4 util.datamapper: Add 'unparse' for turning tables into XML Kim Alvefur <zash@zash.se> parents: 11435 diff changeset	339 end
5df9ffc25bb4 util.datamapper: Add 'unparse' for turning tables into XML Kim Alvefur <zash@zash.se> parents: 11435 diff changeset	340 end
5df9ffc25bb4 util.datamapper: Add 'unparse' for turning tables into XML Kim Alvefur <zash@zash.se> parents: 11435 diff changeset	341 return out
5df9ffc25bb4 util.datamapper: Add 'unparse' for turning tables into XML Kim Alvefur <zash@zash.se> parents: 11435 diff changeset	342
12580 a9dbf657c894 util.datamapper: Improve handling of schemas with non-obvious "type" Kim Alvefur <zash@zash.se> parents: 12133 diff changeset	343 elseif s_type == "array" then
12133 11060c8919b6 util.datamapper: Add support for $ref pointers Kim Alvefur <zash@zash.se> parents: 11481 diff changeset	344 local itemschema = resolve_schema(schema.items, root)
11060c8919b6 util.datamapper: Add support for $ref pointers Kim Alvefur <zash@zash.se> parents: 11481 diff changeset	345 local proptype, value_where, name, namespace, prefix, single_attribute = unpack_propschema(itemschema, current_name, current_ns)
11468 348b191cd850 util.datamapper: Complete array building support Kim Alvefur <zash@zash.se> parents: 11467 diff changeset	346 for _, item in ipairs(t) do
12133 11060c8919b6 util.datamapper: Add support for $ref pointers Kim Alvefur <zash@zash.se> parents: 11481 diff changeset	347 unparse_property(out, item, proptype, itemschema, value_where, name, namespace, current_ns, prefix, single_attribute, root)
11458 0e00fa518688 util.datamapper: Limited support for unparsing simple arrays of strings Kim Alvefur <zash@zash.se> parents: 11457 diff changeset	348 end
0e00fa518688 util.datamapper: Limited support for unparsing simple arrays of strings Kim Alvefur <zash@zash.se> parents: 11457 diff changeset	349 return out
11436 5df9ffc25bb4 util.datamapper: Add 'unparse' for turning tables into XML Kim Alvefur <zash@zash.se> parents: 11435 diff changeset	350 end
5df9ffc25bb4 util.datamapper: Add 'unparse' for turning tables into XML Kim Alvefur <zash@zash.se> parents: 11435 diff changeset	351 end
5df9ffc25bb4 util.datamapper: Add 'unparse' for turning tables into XML Kim Alvefur <zash@zash.se> parents: 11435 diff changeset	352
5df9ffc25bb4 util.datamapper: Add 'unparse' for turning tables into XML Kim Alvefur <zash@zash.se> parents: 11435 diff changeset	353 return {parse = parse; unparse = unparse}

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a97f4b277221

util/datamapper.lua

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util/datamapper.lua @ 13026:a97f4b277221

Software `/` code `/` prosody